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From: Andreas Schwab <schwab@suse.de>
To: Ian Lance Taylor <iant@golang.org>
Cc: gcc-patches <gcc-patches@gcc.gnu.org>,  "gofrontend-dev\@googlegroups.com" <gofrontend-dev@googlegroups.com>
Subject: Re: Go patch committed: Fix error reporting for invalid builtin calls
References: <CAOyqgcWiyEUxd38c+iNyQob-rxOpsqN+LORy2sgQKxd074wMtg@mail.gmail.com>
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Date: Mon, 03 Aug 2015 09:10:00 -0000
In-Reply-To: <CAOyqgcWiyEUxd38c+iNyQob-rxOpsqN+LORy2sgQKxd074wMtg@mail.gmail.com>	(Ian Lance Taylor's message of "Fri, 31 Jul 2015 16:17:51 -0700")
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Ian Lance Taylor <iant@golang.org> writes:

> This patch from Chris Manghane fixes the Go frontend error reporting
> for invalid builtin calls, by not losing track of whether the call is
> erroneous.  This fixes https://golang.org/issue/11561.  Bootstrapped
> and ran Go testsuite on x86_64-unknown-linux-gnu.  Committed to
> mainline.

../../../libgo/runtime/mprof.goc: In function 'runtime_Stack':
../../../libgo/runtime/mprof.goc:408:5: error: calling '__builtin_frame_address' with a nonzero argument is unsafe [-Werror=frame-address]
  sp = runtime_getcallersp(&b);
     ^

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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